Star • GDR1 2162969895615891456

Cluster
North America
Proposed Clusters
Alternate Names
GDR1 2162969895615891456
PSO J205457.006+443256.604
WISEA J205456.96+443256.3
IPHAS J205457.01+443256.6
[LSV2006] Area 4 74
SDSS J205457.01+443256.5
2MASS J20545699+4432565
GDR2 2162969895618907904
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America [char] laugalys2006
ra 20 54 57.0086 h m s gaiacollaboration2016
dec +44 32 56.5518 d m s gaiacollaboration2016
ra_deg 313.73753563 deg gaiacollaboration2016
dec_deg 44.54904217 deg gaiacollaboration2016
pm_ra -2.31 0.094 mas/yr gaiacollaboration2018
pm_dec 2.796 0.099 mas/yr gaiacollaboration2018
plx 1.4133 0.06 mas gaiacollaboration2018
st_dist 707.5639 30.0388 pc gaiacollaboration2018
spt K4.5 [char] laugalys2006
spt_num 54.5 [decimal allowed] laugalys2006
spt_lit K4.5 V [char] laugalys2006
Agaia 0.7517 0.4091 mag gaiacollaboration2018
u_sloan 20.119 0.144 mag ahn2012
g_sloan 17.67 0.006 mag flewelling2016
r_sloan 16.615 0.002 mag flewelling2016
i_sloan 16.13 0.002 mag flewelling2016
z_sloan 15.889 0.005 mag flewelling2016
y_opt 15.695 0.011 mag (AB) flewelling2016
H_alpha_phot 16.13 0.01 mag barentsen2014
gaia_g 16.624 0.001 mag gaiacollaboration2018
gaia_bp 17.3675 0.0075 mag gaiacollaboration2018
gaia_rp 15.7118 0.0036 mag gaiacollaboration2018
tm_J 14.495 0.041 mag cutri2003
tm_H 13.82 0.043 mag cutri2003
tm_K 13.662 0.043 mag cutri2003
tm_flags "AAA,0" [char] cutri2003

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
7.0 3.0 ahn2012
pm_dec (mas/yr)
Value Error Ref.
15.0 3.0 ahn2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
4253.5 178.125 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.12 0.011 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.64 0.05 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
17.787 0.008 ahn2012
r_sloan (mag)
Value Error Ref.
16.59 0.0 barentsen2014
16.568 0.004 ahn2012
i_sloan (mag)
Value Error Ref.
15.81 0.01 barentsen2014
16.12 0.004 ahn2012
z_sloan (mag)
Value Error Ref.
15.831 0.007 ahn2012
gaia_g (mag)
Value Error Ref.
16.466 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
20 54 57.009 gaiacollaboration2016
20 54 56.995 cutri2003
20 54 57.008 flewelling2016
20 54 57.02 laugalys2006
20 54 57.005 barentsen2014
20 54 57.012 ahn2012
20 54 57.008 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+44 32 56.55 gaiacollaboration2016
+44 32 56.58 cutri2003
+44 32 56.54 flewelling2016
+44 32 56.5 laugalys2006
+44 32 56.58 barentsen2014
+44 32 56.52 ahn2012
+44 32 56.55 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
313.73753563 0.181 gaiacollaboration2016
313.73748 60.0 cutri2003
313.73753333 13.0 flewelling2016
313.73758333 laugalys2006
313.73752 barentsen2014
313.737552 ahn2012
313.73753494 0.0469 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
44.54904217 0.204 gaiacollaboration2016
44.549049 60.0 cutri2003
44.54903889 4.0 flewelling2016
44.54902778 laugalys2006
44.54905 barentsen2014
44.549034 ahn2012
44.54904222 0.0499 gaiacollaboration2018